Tax compliance

Complying with tax laws and regulations that are constantly changing is a challenge. We can help from tax filing to tax planning. 

Featured Thinking

How can tax and finance leaders build agile functions that thrive?

Dave Helmer 13 Nov 2025
Smiling business woman with her colleagues in board room

Our latest thinking

Why technology and a solid data foundation are key to tax transparency

Learn how AI and emerging tech can help tax teams achieve transparency, comply with new regulations, and streamline reporting across global jurisdictions.

EY Global

How a decade of transparency forever changed the tax world

A decade of increased tax transparency has changed businesses, who will need more data management to keep up with new developments. Learn more.

Aruna Kalyanam

How tax can support supply chain resiliency and transformation

The tax function’s integration with supply chains provides a platform to inject diversity, transparency, innovation and sustainability. Learn more.

EY Global

Five steps tax accounting teams can take for BEPS 2.0 

With BEPS 2.0 due to come into force in late 2023/early 2024, tax accounting teams prepare for Pillar Two rules on global minimum taxation. Learn more.

Adam Sweet

How increased global competition is reshaping tax priorities

The 2025 EY Global Tax Policy and Controversy Outlook explores changing global tax policies and their impact on businesses. Learn more.

EY Global

    Get our latest global Tax Alerts

    Keep up-to-date on significant tax developments around the globe with EY’s global Tax Alert library.

    Explore more

    Tracking the latest BEPS developments

    The EY BEPS tracker helps you monitor latest developments in jurisdictions related to the implementation of global minimum tax rules.

    Access the tracker (Power BI)

    How EY can help

    The team

    Dave Helmer

    Partner, Global Managed Services
    Helping companies unlock value through managed services. Speaker. Passionate runner. Husband, father of seven and grandfather of five.
    Washington, DC, United States

    Jon Dobell

    EY Asia-Pacific Leader, Managed Services and Tax & Finance Operate
    Managed Services and Tax & Finance Operate Leader – helping businesses grow and scale globally. Curious about technology. Formula 1 racing enthusiast. Husband and father of 3 children.
    Sydney, Australia

    Susan Pitter

    EY Global Deputy Vice Chair – Tax
    A leader in Global Tax. Champion for gender diversity. Enthusiastic tennis player.
    Eschborn/Frankfurt (Main), Germany

    Gijsbert Bulk

    EY Europe West Deputy Tax Leader
    Seasoned Indirect Tax Partner. Serving clients in Amsterdam and beyond. Litigator. Husband. Father of four boys. Chess player. Runner.
    Amsterdam, Netherlands

    Luis Coronado

    EY Global Tax Controversy Leader
    Vast cross-border experience. Well-versed in international tax. Thought leader in tax policy and controversy.
    Singapore, Singapore

    Geert Vandenplas

    EY Global and EMEIA Global Operations Leader
    Passionate about building a better working world. Husband. Father of two girls. Beekeeper.
    Diegem, Belgium

    Adrian Smale

    Partner, Entrepreneurs and Ultra-High-Net-Worth Tax, Ernst & Young LLP
    Passionate about solving problems. Enjoys playing golf and coaching football with his sons.
    London, United Kingdom

    Maheshi Gourlay

    Partner, International Tax & Transaction Services, Ernst & Young LLP (EY UK)
    Tax practitioner. Focussed on the Real Estate, Hospitality & Construction sector. Mum of two brilliant girls. Lifelong learner. Loves to read and travel.
    London, United Kingdom
    Contact us
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    EY refers to the global organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients.